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Black Horse Programmer--java Overview

Source: Internet
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Why can Java cross-platform?

Applications written in the Java language can be run on different system platforms, and programs written in the C + + language can only run on Windows systems and will not work on Linux. Why is Java so resourceful? Principle: Java has a separate parser that resolves Java software, called a virtual machine, the JVM (Java Virtual machine Java VM). Just install a JVM on the operating system that needs to run the Java application, and then the JVM will be responsible for running the Java program on that system. This realizes the cross-platform of Java program, also known as Java has good portability.

Black Horse Programmer--java Overview

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